Tweets: Chelsea’s Petr Cech takes on Opta’s faulty statistics

Opta are somewhat the industry granddaddies when it comes football statistics, but every now and then even they get their maths wrong – normally resulting in twitters roving band of pedants to converge on their mistake like Ghengis Khan’s army. What you don’t expect is a Premier League player to wade in to correct them of their mistake. Ouch.